EP 3890208 A1 20211006 - GROUP TIMING ADJUSTMENT FOR UPLINK TRANSMISSION AND COMMAND ACTIVATION IN NON-TERRESTRIAL NETWORKS
Title (en)
GROUP TIMING ADJUSTMENT FOR UPLINK TRANSMISSION AND COMMAND ACTIVATION IN NON-TERRESTRIAL NETWORKS
Title (de)
ANPASSUNG DES GRUPPEN-TIMING FÜR UPLINK-ÜBERTRAGUNG UND BEFEHLSAKTIVIERUNG IN NICHTTERRESTRISCHEN NETZWERKEN
Title (fr)
AJUSTEMENT DE SYNCHRONISATION DE GROUPE POUR LA TRANSMISSION DE LIAISON MONTANTE ET ACTIVATION DE COMMANDE DANS DES RÉSEAUX NON TERRESTRES
Publication
Application
Priority
US 202062992345 P 20200320
Abstract (en)
A system, apparatus, method, and non-transitory computer readable medium for accurately and efficiently determining communication offsets between at least one user equipment (UE) device and at least one non-terrestrial network (NTN) device may include a UE device including: a memory storing computer readable instructions and at least one processor configured to, determine location information of the UE device; receive group information from a NTN device, the group information including a plurality of group IDs corresponding to a plurality of group coverage areas within a beam coverage area, each of the plurality of group IDs including location information of a corresponding reference point, and group offset information associated with the corresponding reference point; select a group ID from the plurality of group IDs based on the location information of the UE device and the plurality of reference points; and perform UL transmission based on the group offset information.
IPC 8 full level
H04B 7/185 (2006.01); H04W 56/00 (2009.01)
CPC (source: CN EP US)
H04B 7/01 (2013.01 - US); H04B 7/0626 (2013.01 - US); H04B 7/18504 (2013.01 - EP); H04B 7/18526 (2013.01 - EP); H04B 7/18589 (2013.01 - US); H04W 4/021 (2013.01 - CN); H04W 4/023 (2013.01 - CN); H04W 4/08 (2013.01 - EP); H04W 16/28 (2013.01 - CN); H04W 56/0045 (2013.01 - EP); H04W 56/005 (2013.01 - US); H04W 64/006 (2013.01 - US); H04W 72/0446 (2013.01 - US); H04W 72/1268 (2013.01 - US); H04W 72/23 (2023.01 - CN); H04W 76/11 (2018.01 - US); H04W 4/06 (2013.01 - EP); H04W 84/06 (2013.01 - US)
Citation (search report)
- [I] WO 2020034574 A1 20200220 - ZTE CORP [CN]
- [I] WO 2019101063 A1 20190531 - HUAWEI TECH CO LTD [CN] & EP 3706478 A1 20200909 - HUAWEI TECH CO LTD [CN]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3890208 A1 20211006; CN 113498014 A 20211012; US 11469815 B2 20221011; US 2021297149 A1 20210923
DOCDB simple family (application)
EP 21158889 A 20210224; CN 202110298250 A 20210319; US 202117185324 A 20210225